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Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a water-soluble polymer compound made from the monomer N-vinylpyrrolidone. [1] PVP is available in a range of molecular weights and related viscosities, and can be selected according to the desired application properties.
N-Vinylpyrrolidone (NVP) is an organic compound consisting of a 5-membered lactam ring linked to a (2 carbon) vinyl group.It is a colorless liquid although commercial samples can appear yellowish.
Povidone-iodine is a chemical complex of the polymer povidone (polyvinylpyrrolidone, PVP) and triiodide (I − 3). [24] It is synthesized by mixing the PVP polymer with iodine (I 2), allowing the two to react. [25] It is soluble in cold and mild-warm water, ethyl alcohol, isopropyl alcohol, polyethylene glycol, and glycerol.
Uline was founded in 1980 by Elizabeth "Liz" and Richard "Dick" Uihlein. Richard Uihlein is a descendant of the brewers of Schlitz beer. [1] With start-up funds from his father, Edgar Uihlein, Richard and Elizabeth founded the company from their basement after recognizing a local need for a shipping supply distributor.
Berkshire’s A shares have never split. However, to attract small investors, the company introduced B shares (NYSE: BRK.B). Today, a B share is about 1/1,500 the size of an A share.
Canada is a country in the northern part of North America. Canada is the world's eighth-largest economy as of 2022 [update] , with a nominal GDP of approximately US$2.2 trillion. [ 1 ] It is a member of the Organisation for Economic Co-operation and Development (OECD) and the Group of Seven (G7), and is one of the world's top ten trading ...
J.D. Irving Limited (JDI) traces its roots to a sawmill operated in Bouctouche, New Brunswick by its namesake, James Dergavel Irving. [1] J.D. Irving's operations were passed to his children, one of whom, Kenneth Colin Irving, assumed majority ownership and used JDI to expand into pulp and paper and other forestry-related businesses between the 1920s and 1940s.
Image source: The Motley Fool. First Solar (NASDAQ: FSLR) Q4 2024 Earnings Call Feb 25, 2025, 4:30 p.m. ET. Contents: Prepared Remarks. Questions and Answers. Call ...